tree f4b361833faca06c98dad5083ee32277498c23a6
parent a17553dde294289c5f45dd79b6cfd532df610b5f
author Alan Maguire <alan.maguire@oracle.com> 1626770993 +0100
committer Andrii Nakryiko <andrii@kernel.org> 1626814165 -0700

libbpf: Propagate errors when retrieving enum value for typed data display

When retrieving the enum value associated with typed data during
"is data zero?" checking in btf_dump_type_data_check_zero(), the
return value of btf_dump_get_enum_value() is not passed to the caller
if the function returns a non-zero (error) value.  Currently, 0
is returned if the function returns an error.  We should instead
propagate the error to the caller.

Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1626770993-11073-4-git-send-email-alan.maguire@oracle.com